The Phil Keoghan-hosted adventure game show will return on February 19, 2012 at 8/7c, pushing 'Undercover Boss' from the Sunday slot to Fridays starting February 17.

"The Amazing Race" will debut its 20th cycle on February 19, 2012 at 8 P.M. on CBS. The show's return will push "Undercover Boss", which will premiere the new season earlier on January 15, from the Sunday slot to Fridays at 8 P.M., effective February 17.

"Undercover Boss" move will also affect "A Gifted Man" airing time. Accordingly, the Patrick Wilson-starring medical series is pushed back an hour, to Fridays at 9 P.M., also beginning February 17.

After "A Gifted Man" completes its 16-episode run, "CSI: NY" will return and take over the Friday, 9 P.M. slot starting March 30. Meanwhile, "Blue Bloods" will still air on Fridays at 10 P.M.

CBS has previously announced that new comedy "iRob!" will debut on Thursday, January 12, 2012 at 8:30 P.M. The Rob Schneider-starring series replaces "Rules of Engagement", whose order has been cut from 18 to 13 episodes this season.